Letter from Friedrich Ratzel to Eduard Pechuël-Loesche Add to clipboard Slg. Darmstaedter Ld 1870: Ratzel, Friedrich, Blatt 61 File 1904-03-02 Part of Berlin State Library. manuscript department In: Col. Darmstaedter (title) >> L Natural sciences (title) >> Ld Geography (Title)
Letter from Friedrich Ratzel to Gustav Nachtigal Add to clipboard Nachl. Gustav Nachtigal - Erg., Bl. 126-127 File 1881-11-08 Part of Berlin State Library. manuscript department In: Afterl. Gustav Nightingale - Erg. (title) >> Correspondence (Title) >> Letters to Gustav Nachtigal (Title) Nachtigal, Gustav
